James Novak is a Griffith University design graduate and is currently undertaking his PhD.

He was presenting his 3MT on his 4D pro-cycling helmet. It was very interesting to hear how this helmet functions differently in relation to how technology, engineering and design features use sensors to automatically respond to rider needs for air flow, temperature control and areodynamicism.

After James had presented, I saw signage for the AEL School to the side of the stage.

One of the pictures on it was a bicycle frame (see below). I was already chuffed that there was a presentation on bikes/cycling being the focus of PhD research and though it was schewing my view of reality. I turned to my friend and said “I see bicycles everywhere!” With James’ presentation still fresh in my mind, I quickly jumped online to see why the bike was featured on the poster.

Well, imagine my surprise when I find out that the bike is also one of James’ designs – and more so, that it was the world’s first 3D printed bike!

His blog also has tutorials and free downloads and when I spoke to him after his presentation, he was really keen on sharing, and exchanging information – which is something that he genuinely supports as evidenced through on his blog. You can also see more of his work on Instagram @edditive.

James Novak – World’s first 3D printed bicycle

Prior to his 4D cycling helmet, James had already been extending engineering and design applications by utilising 3D printing to produce the world’s first 3D printed bicycle.

James Novak. Image courtesy of Griffith University.

James created this bike in 2014 and it has exhibited in Australia and overseas and in 2015. He was also awarded the prestigious Dick Aubin Distinguished Paper Award at the RAPID conference (Los Angeles) which is the world’s leading 3D printing industry event.

How did he do it?

The process of making the 2014 bike: “What does it takes to 3D print a large and complex object like this? Although he spent about 150 hours modeling the item in 3D on SolidWorks over a couple of weeks, he says modeling wasn’t the most difficult part of his 4-month project. According to James, what has taken the most time and energy was actually discovering what’s possible with 3D printing, understanding the limitations of this new manufacturing tool, and re-imagining the concept of the bike frame. For making things easier, James decided to print his design via our (i.materialise) professional online 3D printing service. After the bike frame was 3D printed in mammoth resin through i.materialise, the item was exhibited at a seminar in Brisbane, Australia this past July (2014)”.

Image: i.materializeI love how he has incorporated his name into the frame – super personalised!! Image: i.materialize

The bike is custom designed specifically to James’ body dimensions and preferences.

HIs bike is a prototype and not yet ridable, but by designing and producing the bike, it invites future explorations and developments to work towards producing a fully functioning bike. It’s what I like to call a ‘gateway innovation’!

To this end, James’ view is that “3D printing has changed a whole range of manufacturing areas, but cycling is really interesting. The shape of the bike hasn’t changed a lot over the last 100 years, but everything else can be rethought and re-designed to take advantage of 3D printing technology. As 3D printing allows you to create one-off products, a design can be made specifically for a particular athlete. In the next few years, I imagine we’ll be printing this bike in titanium, or carbon fibre, and I’ll be the first one riding it down the street!”

It seems that James’ prediction for subsequent innovations have come true. Since Jame’s original 2014 innovation, there have been a number other ‘world first 3D printed bicycles’ – but each has a different aspect, such the 2015 world’s first titanium alloy 3D printed mountain bike. Or more recent road bikes developments such as the 3D printed road bike using 3D printing welding process or using different materials such as the 3d printed stainless steel bicycle – both of which came out last year (2016).

In discussing his bike and the video (1′ 56”) below, he also posted that “A lot of people look at me with a mixture of excitement and confusion when I tell them what I do for work, probably because it sounds a bit futuristic and weird. And it is! But hopefully this profile video prepared by Griffith University and the Gold Coast City Council will explain things a little better than I can, featuring my FIX3D Bike 3D printed by Materialise. I always get a kick from sharing my knowledge of 3D printing with kids still in school since it is really going to affect their lives in the most exciting ways; hopefully videos like this can inspire them to take up the careers of the future.”

What about future 3D Printing of bike frames?

As it is still in its infancy, the materials being used are very traditional like resin, plastics and metals. I’m very keen to see how the new generation of 3D printing materials could incorporate (more) sustainable materials into this space to explore how 3D printing bike frames can minimise wastage and demands on resources.

I’d be excited to see a 3D printed bike made of PLA, which is a sugar-derived polymer (for which other ‘green products’ have already been made and are in current world-wide usage and are “compostable” and “made from corn”). Could PLA be stable, durable and strong enough for a bike frame? If not PLA, then what other green material could be utilised?

If this could be accomplished, it would put a new spin on of my fav rainy day road riding quips – whereby if a friend says they won’t ride in the rain, my retort is “Your bike is not made of sugar, it is not going to dissolve in the rain! Lets ride!” – I hope I may have to change this adage accomodate future 3D printing inclusion of sustainable material innovations!

Temporary tatoos are a great way to signify your love of all things two-wheels, while side-stepping the cost, uncomfortableness and potential problems of a permanent tattoo. Temporary tattoos used to be only reserved for school kids and were originally found in bubblegum wrappers or junk food promoting special deals or the latest Disney movies.

Today temporary tattoos have evolved past the pasty faded old outlines of yore, into some progressive marketing for television programs, sports teams and cartoon characters.

A recent creative development has emerged whereby local artists spruik their designs through a range of products – like homewares, prints, cards, tee-shirts, and of course, now as temporary tatoos!

To go one step further, there are places like Australia’s Amazing Raymond who offers a personalised service to get your own unique bicycle-inspired temporary tatoo printed and shipped out to you.

So what is the attraction?

As with any tattoo genre, bicycle tattoos vary in shape, size, design and identity associations – both for the owner and the observer.

Admittedly it is does not carry the same dedication and kudos that permanent inkwork does, but at least it provides a happy medium.

Tattly celebrates art by licensing designs from professional artists and turning them into high-quality temporary tattoos. Our artists get a generous cut of every single sale. We think that’s only fair. We see our tattoos as an experience of play and self-expression, a moment of being a rebel and doing something daring. Wearing a Tattly allows a glimpse into a life where you don’t care about what other people think. Tattly started as a side project by our founder Tina, aka swissmiss and has grown into a healthy, creative business.

These designs are originally from this site – although you will see other providers supplying the Tattly bicycle temporary tatoos elsewhere. These designs are very popular.

Scared of long-term commitment? We know the feeling. But with 100% customisable temporary tattoos, now you can have your cake and eat it too. Create your own design or choose from thousands of pre-made designs. These temporary tattoos are the perfect fun addition to fancy dress, office parties, fun runs and other special events.

Etsy empowers artists, designers and curators to start and grow businesses on their own terms. Etsy is an ecosystem that connects buyers around the world to the communities where Etsy shop owners live, work and create. By building and supporting this people-powered economy, we hope to inspire global business practices that are sustainable, responsible and profitable.

They have a decent rage of bicycle temporary tatoos, and in some cases you can custom order your own design.

Source for above image & words: Etsy

A few other bicycle temporary tatoos providers -with much smaller ranges

If you don’t see anything you like – then feel free to make your own design.

Here is a quick 3 min video on a simple DIY hack to create your own temporary bicycle tattoo.

*Please note: the owner of this post and blog DOES NOT receive any financial compensation or incentives from any of the providers contained in this post. In fact we never have for any of our posts!!. The outlets included here are merely provided as a point of reference to start looking for said products. BBC does not take any responsibility for the organisations, services, actions or products contained within this post. Please exercise buyer discretion when purchasing anything online.

If you come across any other bicycle temporary tatoo providers, artists or services you think should be included here – please email me the recommendation via the contact tab.

As a teacher, I have many different experiences in the classroom, some challenging, some unusual, but most are very rewarding.

I am currently working on my favourite program at Griffith University, 5903LHS Language and Communication for Sciences. This course is only for international students but combines all the Science disciplines into one class to improve language, knowledge and communication skills required for science-based study and practice in their discipline.

That means my class has students from IT, Engineers, Biomedical, Environment, Planning and Architecture and Natural Sciences, Aviation and all the hard sciences as well (Marine, Biology, Chemistry, Forensic Science, Mathematics etc) which I relish!

Even though I know there are engineers in my class, I was still happily surprised when during a class discussion, one female engineering student, Win, casually mentioned that she had previously worked on a project looking how the weight of wheels affected the performance of a bicycle. I was stoked!

Student Engineer experiments with bicycles for Science/English report

Win told me about her report (which you can read below). Essentially, it focuses on testing the impact of wheel weight for a bicycle travelling uphill. This report was an assessment to demonstrate her understanding of scientific principles to a practical situation as well as practising her English.

I won’t reveal Win’s final results or her key findings, suffice to say she covers aspects such as:

gravitational potential energy

rotational inertia

analysis of wheels with weight vs wheels without weight

velocity vs time

momentum and acceleration forces

the influence of Newton’s first and second law

inter-observer variability

We got chatting about her bicycle report after class. I was intrigued. She told me she had selected this project for a college assignment, but that the real focus was to practice her English. She had a great time researching, testing and writing the experiment up – and have gotten a lot out of it in the process.

Will bicycles be more prevalent as an educational tool?

I was impressed that Win chose to focus on bicycles for her research paper, for many reasons. Not many engineering students would choose bicycles as their object of study, even less of those I presume would be female and from overseas. From my experience, purely based having to use English, most international students will select a topic that is easier to work with and write about.

I was even more impressed when she brought the paper to class the next week. Although she was a little embarrassed about her English level at the time, she gave me a copy of her paper and permission to upload it here.

The reason I wanted to share Win’s story is that I found her, her paper and the organic way that her bicycle research had come up very encouraging. It made me feel happy that bicycles were the focus of productive education (engineering and English) in ways and places that I didn’t expect. I am sure this goes on all the time (at least I hope it does!), but it was very reaffirming for it to confirmed to me in a totally unexpected way – and in a totally unrelated situation and with a student that I usually would not have been my first pick as being a bike-centered education candidate. It hoped that there were many more of these situation occurring in classrooms around the world.

The irony that she is now in my academic English class and that were bonded over her bicycle-inspired assignment was not lost on me. I love that as a young, female, international Engineering student with no cycling background (she doesn’t even ride a bike) did this topic. I also admire her bravery in giving me a copy and allowing me to share in on this blog.

If you are studying, or have a child or friend who is – perhaps plant the seed by chatting to them about the opportunities and merits of incorporating bicycles into educational settings for greater student engagement and educational/social outcomes.

So I stopped to check it out and ended up chatting to the guy who was responsible for installing it.

Source: ABC News

Bike powered Christmas Tree

The tree looked very impressive standing 4.2 meters tall and apparently is the first of its kind in Australia. There are four bikes at the base of the tree and the tree is covered in over 3,500 LED lights, so that when you pedal on a bike your riding charges up lights in certain areas on the tree.

Even when I was there in the daylight there was a line of people waiting to try it. Even in broad daylight you could see the lights happily twinkling away. The owner said this was the second year the tree had been included in Brisbane’s festivities and that it had been very popular.

I thought it was a great addition to the city – not only for Christmas, but also as a promotion for cycling and for a more thoughtful approach to energy consumption over the holiday period.

Bicycle-powered Christmas lights

In the area I live, each year, there is an increasing number of houses being decorating in a ridiculous about of Christmas lights. I know many people think it looks beautiful – and it can, but I find it difficult to reconcile the massive and wasteful energy consumption involved. But, there is a way to have beautiful Christmas lights AND be environmentally responsible as well. To this end – I’m waiting for the day when people who decorate their houses in copious amounts of lights or those who want to enter a neighbourhood Christmas Lights competitions – can only so so if they produce their own green/sustainable power to do so – by solar panels, pedal-power or some other sustainable source. If you can do that – go for it! Int his way, I think the bicycle-powered Christmas Tree could be a step in the right direction.

Until then, the lone pedal powered Christmas tree in the city will hopefully serve as not only entertainment, but as a reminder to the community to enjoy a more sustainable, bicycle-friendly and fit and healthy Christmas.

I am often equally baffled and concerned riding bikes around Brisbane. It is not a city designed for easy bike use. There are areas and bike path networks dotted around, but the amount and ferocity of the road traffic is of leviathan proportions. Finding and linking the Brisbane bike paths to ride to work has had a remarkable positive impact. Which is why this new Polish bike path not only useful for urban mobility and to promote bike use, but I also see it as an fantastic aspirational challenge to other cities worldwide to lift their game and invest in more infrastructure to support cycling and walking. It serves as a wonderful precedence for other urban developers, city councils and political lobbyists to use as an example of what is possible – not just for resident use, but also as a tourist draw card and showcase of national technological advancement.

Starry Night Bike Path

This is the new glow-in-the-dark bike path that was unveiled this month in Poland (near Lidzbark Warminiski). This bike path is revolutionary in that it made of synthetic particles call ‘luminophores’, which charge in the sunlight during the day, and glow at night. Luminophones can emit an arrange of colour, but designers decided on blue for visibility and to blend into the surrounds. Once charged these luminophones can radiate light for up to 10 hours – making it a beautiful and safer ride home at the darkest time of night.

This next offering in the evolution of safer, more eco-friendly and cost-effective bike lanes drew on inspiration from the Dutch solar-powered TPA Instytut Badan Techniczynch Sp. Z o. o bike path from 2014, however, unlike the Dutch path by Studio Roosegaarde, this Polish contemporary requires no external batteries or power – which really steps up the innovation and utilisation factor. Find more info about the Polish Starry Night Path here.

I hope that having such beautiful, productive and eco-friendly developments such as these, that promote city bike riding will go far to set the scene for other major cities as a means to inspire and stimulate policy discussion about encouraging and supporting increased urban bike use.

I recently found an older academic paper that was published from the Uni of Illinois from 1989 reporting on an ‘innovative approach’ to teaching mechanical engineering undergrad students System Dynamics. It involved the students investigating open-ended engineering design questions in relation to bicycles for a full semester. I love how in the introduction section pointedly justifies that ‘the bicycle is not a trivial topic, as one might suppose at first glance, but it is a rather formidable subject of study’ (Klein, 1989, p 4).

Bicycles challenging engineering ‘truths’

The paper goes into detail about the learning, philosophical and pedagogical principles for using bicycles as the instruction tool and how the program, class and resources were managed and major beneficial outcomes from the program.

The students applied a number of the theoretical concepts they were learning in class to the bicycles, thus modifying bicycles to take into account engineering qualities such as ‘zero-gyroscopic’ bicycles, which are ridable and therefore refute a common held scientific misconception that it is the gyroscopic effect of a bicycles rotating wheels that keep the bicycle upright -mythbusted!

Engineering modifications

The students put the bicycles through a number of different hardware modifications (such as flyball governors, raw egg dynamics, hydraulic servomechanisms and Passive R-L-C circuits) and apply various calculations and manoeuvrer to the bikes to test an array of laws, theories and modelling dynamics. One of the most successful modifications the students applied was a rear-seated bicycles. Overall, many of the augmentations to the hardware that the students applied were evaluating outcomes of how power, stability, dynamics and functionality to see how they were effected.

So can they now answer..

Also, the engineering students were required throughout the semester to write their findings up in essays, of which included topics like:

The speed and responsiveness of the sensors and algorithms they have used are quite remarkable.

In Australia?

It is tempting to look into the legality of using one of these helmets in Australia.

I know you have to have a registered Australian Safety Approved helmet here. But let’s face it, in some respects Australia can be so far behind the times and considering this is a recognised international safety and protection device…. the larrikin bugger in me would love to use it and see what happens!

The company who is producing it Hovding, have them currently retailing for €299. They are up to their second model already and have won an European Patent Office Award (2016) patent. Models can come with stylish personalised covers. Sign me up!!

“Cars are so yesterday, bikes are the future.”

Billionaire entrepreneur Manoj Bhargava has a philanthropist side project, Billions in Change, which could well be set to change the lives of half the world’s population. Aside from giving 90% of his money to the Giving Pledge charity, he is also very heavily involved and passionate developing approaches to address issues of poverty and energy resource equity through Free Electric.

The focus of Billions in Change is “to build a better future by creating and implementing solutions to serious problems facing the world in the areas of water, energy and health.” This project has produced a series of quite remarkable innovations that aim to address these issues and increase the quality of life for the world’s poorest people.

Free Electric Bike

Billions of Change looks at three major global problems: Health, Water and Energy. To address the issue of energy – the project’s website outlines their solution as “The Free Electric machine gives people the power to generate electricity themselves – pollution free. The machine is small, light and simple. Here’s how it works: A person pedals a hybrid bicycle. The bicycle wheel drives a flywheel, which turns a generator, which charges a battery. Pedaling for one hour yields electricity for 24 hours with no utility bill, and no exhaust, no waste.”

They will be able to produce these bikes in India for under $200 per unit – making it much more affordable for local councils, communities, schools and NGOs in developing countries – especially if resources and finances are pooled and shared.

25 bikes have already been installed at no charge to a sample of energy-poor households, schools, and small businesses in Indian villages close to Lucknow, Amethi and Raebareli to assess functionality.

Manoj has collaborated “with a local distributor and non-profit group to help with assembly and to train others on how to assemble and troubleshoot the bike. We’re also conducting pre/post surveys with recipients to learn their perspectives on the benefits of the bike, as well as to get their feedback about how we can improve it” .

Later this year, there is a pilot plan to implement 10,000 of these bikes in India.

It is quite exciting to think that such a contraption has the potential to literally revolutionize the lives of so many people – the fact that it is not a conception or theoretical model, but has actually been manufactured – is a massive step towards production for greater practical utility and for streamlining the design for cheaper and easier implementation.

Full Documentary

There is a post on Treehugger which gives some more details about this project – and it was there that I also saw that there is a full Billions of Change documentary (45 min) which outlines Free Electric, and also details some other inventive approaches that his Lab called Stage 2 Innovations has also created, such as the Rain Maker seawater car, and the geothermal Limitless Energy resource among other designs.

Thanks to MK for sending this 1-minute video to me. It is a quick glimpse showing an ingenious British bicycle pram sidecar design from 1951.

I find this design actually very functional in practice as the pram has no further attachments needed and can be very quickly and effectively attached to a bike. Although the hazards of: car doors opening, getting around pedestrians, turning, safety and navigating shared pathways (let alone roads) these days would definitely be more of an issue than in 1951!!

Call me old-fashioned, but I like the design and ease of this sidecar in principle, although the design may not be as popular (or legal?) now due to safety reasons. Nowadays, this sidecar would probably be seen as risky, especially as most current designs now have the child/ren in front or behind the rider. (*All the better to see you with!*) It would also be interesting to see how this 1951 design might be used or changed due to contemporary bike lane (width) laws in Australia – or if that would even factor into the equation.

Given that these days, more and more young kids are being transported by bikes, I’ve noticed three main designs being used (not in order of popularity) –

1) a box attachment that is part of the actual bike design – like a Christiana bicycle.

2) a separate (bob) trailer attachment where there is room for one, two (or more? and dogs?) kids to sit which is pulled along behind the bike.

3) a seat attachment is usually in front (sometimes behind the rider) where the youngster is seated close to the rider.

I have been flabbergasted by the design and features of mobile child transportation. Consider the prevalence of bike prams and bugaboos, which can range widely from (not very modest these days) to soupped up mobile mountains of robust kids-and-crap-uber-transportation costing anything up to $1800 (or more) with which parents can comfortably complete a Parkrun. If this original Bicycle Pram Sidecar design was still legal, safe and available, I wonder how many families would use the bicycle pram sidecar given the logic and functionality of this sidecar device.

Initiative: When Remya Jose was 14, she invented a bicycle –powered washing machine to help her do the family washing. With women traditionally doing the household chores, Remya and her sister had to take over the family washing after both parents were too ill to work. Hand washing Indian style is usually done in rural waterways that are away from the home and it is a time-consuming, physically demanding and labour intensive activity. Previously Remya’s family did not have a washing machine. After seeing other locals in her town of Kizhattoor Panchayat, India, use a few electrical washing machines, she fashioned her design based on the same principles, but added pedals as the power source so that no electricity was needed. The ‘washer’ is seated behind the machine on a seat so that when they cycle, a chain rotates a mesh cylinder inside a central aluminum box. It now takes Remya only about 20 minutes to soak, wash and rinse clothes. She designed it herself and with help, it was made from parts that were sourced locally.

Effectiveness: This simple yet effective modification is a great example of what I consider to be the most effective, sustainable and powerful community change: one where the problem is self-identified by the community; a solution is self-initiated and implemented and there is no reliance on external people, materials or skills in order to maintain the result. Such practices are a move in the right direction to reduce criticisms that aid perpetuates a culture of dependency and expectations, and that communities are best left alone to deal with and overcome their own problems without external intervention.

Connection: Furthermore, as Easterly (2008) points out, it is the people who are creative and experimental in trialing alternative ways to solving community problems (like Remya), who are usually more effective in alleviating poverty associated issues as opposed to those who invest copious amounts of energy, time and money into approaches that have no immediate results and/or are not locally contextualized.

Take away: This story is also a humble reminder for us Westerners of the lies we tell ourselves, like: ‘I don’t know how to fix it’, ‘I haven’t got the money’, ‘I don’t have the time’, ‘It’s quicker just to buy a new one’ – are all too easy and such thinking does not create positive change. But ingenious action will.

As this story exemplifies, training, education and money is often no match for being resourceful, shrewd and confident. I think it is a pity that such valuable skills are not promoted and taught within our community.

Where in your life do you apply cheap, innovative and functional solutions to problems?